Finding the Fourth Proportional to 2,404.80, 3,606.12 and 943.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.80 : 3,606.12 = 943.20 : x
2. Step 2: Convert to fraction form
   2,404.80/3,606.12 = 943.20/x
3. Step 3: Cross multiply
   2,404.80x = 3,606.12 × 943.20
4. Step 4: Simplify right side
   2,404.80x = 3,401,292.38
5. Step 5: Solve for x
   x = 3,401,292.38/2,404.80
6. Step 6: Final answer
   x = 1,414.38